飞机起落架数学模型的研究

Mathematical Model Research on Aircraft Landing Gear

对飞机起落架组成及工作原理进行较为详细的研究,建立了飞机起落架的数学模型,并在MATLAB/SIMULINK环境下进行系统仿真,给出仿真结果,分析了起落架对飞机防滑刹车系统的影响。仿真结果表明系统模型基本合理、正确,为设计、改进飞机防滑刹车系统,提高刹车效率和刹车性能,具有重要的指导意义。

It is investigated the composition and the principle of the aircraft landing gears, and the model structure of it is set up. It is simulated in the MATLAB/SIMULINK, the result of the aircraft anti-skid system is also presented and the effect on the aircraft anti-skid system is analysed in details. The result shows that the aircraft landing gear system model established is basically rational and correct It is helpful to design the aircraft anti-skid braking system, and to improve the braking efficiency and the braking performance.